Re: ALTER TABLE DDL Triggers?

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От Richard Broersma
Тема Re: ALTER TABLE DDL Triggers?
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Msg-id 396486430804161539u78c06d75xd147839725c1de3a@mail.gmail.com
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Ответ на Re: ALTER TABLE DDL Triggers?  (Chris Browne <cbbrowne@acm.org>)
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On Wed, Apr 16, 2008 at 2:49 PM, Chris Browne <cbbrowne@acm.org> wrote:
> richard.broersma@gmail.com ("Richard Broersma") writes:
> > I don't believe that DDL Triggers exist, correct?
>
> That is correct.[1]
>
> The usual point is that you cannot attach triggers to pg_catalog
> tables, which would be the "obvious" way of trying to notice DDL
> changes.  (e.g. - by having triggers that would fire when pg_class or
> pg_attribute are changed)

Thanks for taking the time to explain the situation.
--
Regards,
Richard Broersma Jr.

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